Hi and Zillions of thanks for your replies!
Its a very happy me wanting to send you the best christmas whishes in the world!!
I did the followning when i came home late last night.
I changed the motherboard battey, waited 1 hour.
Then i performed the procedure with the PSU and power button a few times, but nothing really happened that i could notice.
Then i cleared CMOS(as i had done 20 times before), and then it all worked.
Not sure what made it work, perhaps the old battery was dead and needed to be replaced and then clear CMOS or perhaps all steps.
I am anyway VERY VERY VERY VERY grateful for your support !
Bst regards
Thomas